Step-by-step explanation:
The formula for the slope is <em>y=mx+b</em>, where <em>m</em> is the slope and <em>b</em> is the y-intercept. Since 2 is being multiplied by <em>x</em>, that means it is the slope. The variable <em>y</em> is being added, so it has to be the y-intercept.
Answer:
2=slope & y-intercept=y
Answer:
80cm by 60cm
Step-by-step explanation:
For every inch is to 40 cm.
Length = 2in*40=80 cm
Width. =1.5in*40=60cm
If degree of variable is one then eq. is linear
so given is linear.
Answer:
2z + 4 = 8
Z = 2
Step-by-step explanation:
2z + 4 = 8
-4. -4
2z = 8
—- —
2. 2
z. =. 4
Easy Peasy! Hope this helped :) have great day!!
Answer: r = 4 sec θ
Explanation: Using: x = r cos θ then r cos θ = 4 ⇒ r = 4 cos θ = 4 sec θ