Hey there! :)
Answer:
y = 3x -10
Step-by-step explanation:
An equation being parallel to the line y = 3x - 2 must contain the same slope, or 3.
Therefore:
Plug in the coordinate points into the formula y = mx + b along with the slope:
-4 = 3(2) + b
-4 = 6 + b
Subtract 6 from both sides:
b = -10.
Rewrite the equation in slope-intercept form:
y = 3x -10. This is the line that is parallel and passes through (2, -4).
<span>All multiples of 5 of divisible by 5, so pick any 5 of them you like: 5, 10, 15, 20, 25, 30</span>
Y = 9x ? 3...I dont know the sign between 9x and 3...but we do not need it to solve this problem. In y = mx + b form, the slope is in the m position and the y int is in the b position. The slope of this equation is 9. A parallel line will have the same slope. So ur equation needs a slope of 9 and a y int of -2.
so ur parallel equation is : y = 9x - 2
Answer:
y=4.5x+40
16 pairs of shoes
Step-by-step explanation:
Let the target earnings be represented by y and the number of pairs of shoes that Roger sells be x hence
y=4.5x+40
The equation is therefore, y=4.5x+40.
To solve this equation, substitute the value of y with 112 hence
112=4.5x+40
4.5x=112-40=72
x=72/4.5=16
Therefore, Roger should sell 16 pairs of shoes to achieve his target earnings of $112
it isn't the first 2 options
I'd say it's y=1/2x - 2