Find the slope
What is the slope of the equation below?
y = 3x - 5Slope is 3.
What is the y-intercept of the equation below?
y = 4x - 10
-10
Note: positive 10 is wrong.
Write the equation of the line that has a slope 3/4 and crosses the y-axis at (0, -3.5). Your equation must be in slope intercept form.
y = 3/4x - 3.5
or an equivalent expression like:
y = 0.75x - 3.5 or y = 3/4x + - 3.5
Tracy is driving 60 mph, after having already travelled 100 miles. Write an equation in slope intercept form to represent situation. Y must represent the total miles travelled and x must represent the hours driven.
y =60x + 100
What is the slope of the equation that passes through the points (0,5) and (1, 3).
The slope is -2.
the y-intercept -4.
Write the equation of the line that has a slope 2 and goes through the point (-4, -5). Your equation must be in slope intercept form.
y = 2x + 3
Jacob going to save up to buy a jet ski. He already has $52 in his account and is going to put 15 dollars every other day away for the jet ski. Write an equation to represent the situation where x is the number of days Jacob has been saving for and y is the amount of money in his savings account.
y = 7.5x + 52
What is the slope of the line that passes through the point (-1, 1) and (3, 21)?
The slope is 5.
What is the y-intercept of the line that passes through the point (-1, 1) and (3, 21)?
y-intercept is 6
Write the equation of the line that has a slope -3.5 and goes through the point (2, 4.5) . Your equation must be in slope intercept form.
y = 4x - 3.5
Tyson is hiring a builder to make a deck in his backyard. It will cost $230 to hire the builder and $0.50 for each square feet of deck built. Write an equation to represent the cost in dollars of a deck that is x square feet in area.
y = 0.5x + 230
What is the slope of the line that has a y-intercept of -5 and goes through the point (2, 1)?
The slope is 3.
What is the y-intercept of the line that has a slope of 2 and passes through the line (5, 7 )?
The y-intercept is -3.
Write the equation of the line that goes through the point (-3, 1) and (2, -4) . Your equation must be in slope intercept form.
y = -x - 2
Rainney is considering hiring a painter to put decals on her car. The painter charged her friend $350 to decal 2 cars. The painter charge her sister $200 to decal 1 car. Write an equation to represent the y, cost, compared to x, the number of decals.
y = 150x + 50
What is the slope of the line that has a y-intercept of 6 and goes through the point (2, 1)?
The slope is -2.5.
What is the y-intercept of the line that has a slope of 3/4 and passes through the line (8, 7 )?
Write the equation of the line that goes through the points (-2, 4) and (-3, 6). Your equation must be in slope intercept form.
y = -2x
Mason is ordering paint online. The company charges the same amount per gallon of paint, and 1 shipping fee no matter how much paint is ordered. Mason ordered 6 gallons of paint for $90. Previously Mason had ordered 2 gallons of paint for $40. Write an equation in y intercept form where m is the cost per gallon of paint and b is the cost of shipping.
y = 12.5x + 15